#include <stdio.h>
int main()
{
  int x, y;
  scanf("%d", &x);
  if (x < 0)
    y = -1;
  else if (x == 0)
    y = 0;
  else
    y = 1;

  printf("x=%d,y=%d\n", x, y);
  return 0;
}
